Ah, that's a shame, I stopped using them once they forced subscriptions rather than a pay-per-record model. Another subscription was just too much for me.
As for Arthur and Catherine being 3rd cousins it doesn't surprise me, it seems most of the marriages in this neck of the woods are between some kind of cousins! On Bernard Hughes death record in 1895, Catherine is the informant and she's listed as 'niece'.
I started looking up this particular line out of curiosity, as Arthur Crilly (the eldest son of Catherine) was a benefactor in the will of one of the local O'Neills in the 1950s and I was wondering if there was a connection. Haven't found any direct connection with the O'Neills, but have found some interesting local history!